參數(shù)資料
型號(hào): MAX3221
廠商: Maxim Integrated Products, Inc.
英文描述: 1μA Supply-Current, True +3V to +5.5V RS-232 Transceivers with AutoShutdown(3V~5.5V,自動(dòng)關(guān)閉方式接收器有效,120kbps,RS-232收發(fā)器)
中文描述: 1µA電源電流、+3V至+5.5V、真RS-232收發(fā)器,帶有AutoShutdown
文件頁(yè)數(shù): 4/16頁(yè)
文件大?。?/td> 203K
代理商: MAX3221
M
1μA S upply Current, True +3V to +5.5V RS -232
Transc eivers with AutoS hutdown
4
_______________________________________________________________________________________
__________________________________________Typic al Operating Charac teristic s
(V
CC
= 3.3V, 235kbps data rate, 0.1μF capacitors, all transmitters loaded with 3k
, T
A
= +25°C, unless otherwise noted.)
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
0
MAX3221/MAX3223
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
T
2000
3000
1000
4000
5000
V
OUT
+
V
OUT
-
0
2
4
6
8
10
12
14
16
18
20
22
150 500
MAX3221/MAX3223
SLEW RATE
vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
S
μ
s
2000
3000
1000
4000
5000
FOR DATA RATES UP TO 235kbps
+SLEW
-SLEW
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
0
MAX3221/MAX3223
SUPPLY CURRENT vs. LOAD CAPACITANCE
WHEN TRANSMITTING DATA
MAX3221/3223-03
LOAD CAPACITANCE (pF)
M
M
2000
3000
1000
4000
5000
235kbps
120kbps
20kbps
-7.5
-5.0
-2.5
0
2.5
5.0
7.5
0
MAX3243
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
T
2000
3000
1000
4000
5000
V
OUT
+
1 TRANSMITTER AT 235kbps
2 TRANSMITTERS AT 30kbps
V
OUT
-
ALL OUTPUTS LOADED WITH 3k
+C
L
0.1
μ
F CHARGE-PUMP CAPACITORS
FOR ALL DATA RATES UP TO 235kbps
4
6
8
10
12
14
16
18
20
22
24
0
MAX3243
SLEW RATE
vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
S
μ
s
2000
3000
1000
4000
5000
+SLEW
-SLEW
0
5
10
15
20
25
30
35
45
40
0
MAX3243
SUPPLY CURRENT vs. LOAD
CAPACITANCE WHEN TRANSMITTING DATA
M
LOAD CAPACITANCE (pF)
S
2000
3000
1000
4000
5000
235kbps
120kbps
20kbps
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MAX3221CAE+ 功能描述:RS-232接口集成電路 1uA 3-5.5V Tcvr w/AutoShutdown RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3221CAE+T 功能描述:RS-232接口集成電路 1uA 3-5.5V Tcvr w/AutoShutdown RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3221CAE-T 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3221CDB 功能描述:RS-232接口集成電路 3-5.5V Single-Ch Line Drvr/Rcvr RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: